NUX MOD CORE:
Got mine today.
4 Knobs : Rate, Depth, Tweak and Effect Selector
8 Effects : Chorus, Flanger, Phaser, Tremolo, Rotary, Pan, Uni Vibe and Vibrato.
A bit Versatile, In the sense that you can dial the knobs to seek your tone. I bought this for the chorus effect supposedly but when I tried the rest, 'twas okay and "usable". I'm not really familiar with the usage of the listed effects aside from Chorus, Tremolo, and Uni-vibe, but I could say It can serve it's purpose on your pedalboard, especially for "US" who are low in budget and still in the process of saving.
The Enclusore is a typical one, Joyo, MXR, the likes. Knobs are plastics, the Rate, Depth and Tweak are a bit loose while the Selector is a bit tight. It also has a small toggle switch for you to choose from. Vintage, Tone Lock and Normal. You can save your preset through the tone lock, tweak the tone of your choice, choose tone lock and hold the button about 2 secs. and your preset is save.
IMO, It's an okay pedal, it can serve it purpose and inexpensive. About the durability, time will tell.
I like the Vintage Chorus with Rate 12, Depth 4 Tweak 2. Lush....